Austin de Coup-Crank austind

Husband, father, connoisseur of the great outdoors, adult fan of LEGO

austind / thread_progress.py

Created August 10, 2022 15:47

Parallelize a task using threads and progress bar - Concurrent Futures ThreadPoolExecutor with TQDM

	from typing import Callable, Iterable, Dict, List
	from concurrent.futures import ThreadPoolExecutor
	from tqdm import tqdm

	def thread_progress(
	worker: Callable,
	items: Iterable,
	threads: int = None,
	result_handler: Callable = None,
	worker_kwargs: Dict = None,

austind / aruba_2930f.j2

Last active March 4, 2021 03:07

Aruba 2930F template

	hostname "{{ hostname }}"
	snmp-server contact "{{ snmp_contact }}" location "{{ snmp_location }}"
	alias "bk" "backup startup-configuration to {{ tftp_server }} switch/{{ hostname }}.conf"
	ip default-gateway {{ mgmt_gateway }}
	dhcp-snooping
	dhcp-snooping authorized-server {{ dhcp_server }}
	dhcp-snooping vlan all
	dhcp-snooping trust 49-52
	console idle-timeout 900
	console idle-timeout serial-usb 900

austind / cisco_mfg_date.py

Last active October 31, 2017 15:48

A PEP8-compliant module that parses a modern Cisco serial number into an approximate date of manufacture

	#!/usr/bin/env python

	import re
	from datetime import date, timedelta


	def cisco_mfg_date(serial):
	"""Parses a Cisco serial number into an approximate manufacture date.

	Modern Cisco serial numbers encode the device's year and week-of-year

austind / Get-CiscoManufactureDate.ps1

Last active October 31, 2017 15:37

Parse a Cisco serial number into a DateTime object accurate to within seven days of manufacture

	Function Get-CiscoManufactureDate {
	<#
	.SYNOPSIS
	Parses a modern Cisco serial number into an approximate date of
	manufacture.

	.DESCRIPTION
	Modern Cisco serial numbers encode both the year and the week of
	manufacture. Get-CiscoManufactureDate returns a corresponding DateTime
	object given a Cisco serial number, accurate to within about 7 days

austind / Parse-CamTable.ps1

Created October 20, 2017 16:58

Parses CAM table output from a Cisco switch, adding IP address, hostname, and OUI vendor info from a Windows DHCP server (2012 R2+)

	# Show all dynamic MACs, excluding the uplink trunk port
	# Don't includer any header ouptput, only actual entries
	# e.g., show mac address-table dynamic \| ex Gi0/24
	$ShMacAddrOutput = @"
	1 0023.ae57.3df2 DYNAMIC Gi0/7
	1 0023.aeaf.77b2 DYNAMIC Gi0/6
	1 14b3.1f01.00e4 DYNAMIC Gi0/2
	1 28b2.bd8e.5459 DYNAMIC Gi0/3
	1 28f1.0e32.a204 DYNAMIC Gi0/1
	1 2c76.8ac4.f7e5 DYNAMIC Gi0/3